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Protobuf: CMake 4+ support set CMAKE_POLICY_VERSION_MINIMUM=3.5 #858

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Merged
NeroBurner merged 1 commit into from
Jun 11, 2026
Merged

Protobuf: CMake 4+ support set CMAKE_POLICY_VERSION_MINIMUM=3.5 #858

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10 changes: 10 additions & 0 deletions cmake/projects/Protobuf/hunter.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -182,6 +182,12 @@ hunter_add_version(
e5b797dbc4e6ad92d0924ae86c130be4354c35b6
)

if(HUNTER_Protobuf_VERSION VERSION_LESS 3.19.5)
# CMake 4.0+ compatibility with older Glog packages
set(_hunter_Protobuf_cmake_compatibility_flag "CMAKE_POLICY_VERSION_MINIMUM=3.5")
else()
set(_hunter_Protobuf_cmake_compatibility_flag "")
endif()
string(
COMPARE EQUAL "${CMAKE_SYSTEM_NAME}" "WindowsStore" _hunter_windows_store
)
Expand All @@ -193,6 +199,7 @@ if(ANDROID OR IOS)
protobuf_BUILD_TESTS=OFF
protobuf_BUILD_PROTOC=OFF
protobuf_BUILD_PROTOC_BINARIES=OFF
${_hunter_Protobuf_cmake_compatibility_flag}
)
elseif(_hunter_windows_store)
hunter_cmake_args(
Expand All @@ -201,19 +208,22 @@ elseif(_hunter_windows_store)
protobuf_BUILD_TESTS=OFF
protobuf_BUILD_PROTOC=OFF
protobuf_MSVC_STATIC_RUNTIME=OFF # Do not force static runtime
${_hunter_Protobuf_cmake_compatibility_flag}
)
elseif(MSVC)
hunter_cmake_args(
Protobuf
CMAKE_ARGS
protobuf_BUILD_TESTS=OFF
protobuf_MSVC_STATIC_RUNTIME=OFF # Do not force static runtime
${_hunter_Protobuf_cmake_compatibility_flag}
)
else()
hunter_cmake_args(
Protobuf
CMAKE_ARGS
protobuf_BUILD_TESTS=OFF
${_hunter_Protobuf_cmake_compatibility_flag}
)
endif()

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